CN117881133B - Novel protection machanism that english learning was used - Google Patents
Novel protection machanism that english learning was used Download PDFInfo
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- CN117881133B CN117881133B CN202410268675.8A CN202410268675A CN117881133B CN 117881133 B CN117881133 B CN 117881133B CN 202410268675 A CN202410268675 A CN 202410268675A CN 117881133 B CN117881133 B CN 117881133B
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- 230000007246 mechanism Effects 0.000 claims abstract description 20
- 230000001133 acceleration Effects 0.000 claims abstract description 12
- 230000001681 protective effect Effects 0.000 claims abstract description 8
- 238000006073 displacement reaction Methods 0.000 claims abstract description 6
- 230000000670 limiting effect Effects 0.000 claims description 33
- 230000008093 supporting effect Effects 0.000 claims description 13
- 230000009471 action Effects 0.000 claims description 9
- 230000005484 gravity Effects 0.000 claims description 4
- 230000011664 signaling Effects 0.000 claims 1
- 238000010521 absorption reaction Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 3
- CNQCVBJFEGMYDW-UHFFFAOYSA-N lawrencium atom Chemical compound [Lr] CNQCVBJFEGMYDW-UHFFFAOYSA-N 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000013013 elastic material Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 238000013473 artificial intelligence Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
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Abstract
The invention discloses a novel protection mechanism for an English learning machine, and belongs to the technical field of teaching aids. A novel protection mechanism for English learning machine comprises a main frame body, a control module, a driving module and a protection edge; the main frame body is used for installing an English learning machine, and the guard edges are movably installed on the main frame body and used for protecting four corners of the English learning machine; the control module is arranged on the main frame body and comprises an acceleration sensor and a logic circuit, and is used for generating a control signal; the driving module is used for responding to the control signal, controlling the plurality of the protection edges to open outwards, and the protection edges in the open state can absorb external impact force; through setting up acceleration sensor, logic circuit, when english learning takes place to drop, can control the safe edge and open, increase safe edge deformation/displacement's space, when safe edge and ground contact, can furthest's absorption energy reduces the impact force that english learning received, has solved the technical problem that current protective sheath can't initiatively provide safeguard measure.
Description
Technical Field
The invention relates to the technical field of teaching aids, in particular to a novel protection mechanism for an English learning machine.
Background
English learning machines are one type of electronic equipment that typically have a variety of functions and features, such as speech recognition, pronunciation guidance, hearing exercises, reading understanding, grammar exercises, vocabulary learning, and the like. English learning machine can provide course, exercise and teaching material that relate to English study, helps the user promote the ability of english listening, speaking, reading and writing.
With the development of technology, some english learning machines also have intelligent functions, such as artificial intelligence assistants, capable of providing personalized learning advice and feedback according to the learning progress and needs of users.
Because english learning integration is high, and the price is not very good, the user can select to join in marriage corresponding protective sheath when using, prevents that the learning from receiving collision, drop, scraping and other damages, prolongs english learning's life.
The traditional protective housing adopts materials such as silica gel, plastics or leather to make often, and at the in-process that english learning machine dropped, can't play initiative protection's effect, it is limited to the protection effect of learning machine, can not effectually absorb the impact force when learning machine drops.
In order to solve the problems, further protection is provided for the English learning machine, and a novel protection mechanism for the English learning machine is provided.
Disclosure of Invention
1. The technical problem to be solved.
The invention aims to provide a novel protection mechanism for an English learning machine, so as to solve the problems in the background technology.
2. The technical proposal is that.
A novel protection mechanism for English learning machine comprises a main frame body, a control module, a driving module and a protection edge; the main frame body is used for installing an English learning machine, and the guard edges are movably installed on the main frame body and used for protecting four corners of the English learning machine; the control module is arranged on the main frame body and comprises an acceleration sensor and a logic circuit, and is used for generating a control signal; the driving module is used for responding to the control signal, controlling the plurality of protection edges to open outwards, and the protection edges in the open state can absorb external impact force.
As an alternative scheme of the technical scheme of the document, the guard edges comprise two first guard edges and two second guard edges, the inner sides of the first guard edges are rotationally connected with two first connecting rods, the inner sides of the second guard edges are rotationally connected with two second connecting rods, the first connecting rods and the second connecting rods are symmetrically arranged, and two ends of the first connecting rods and two ends of the second connecting rods are rotationally connected with the main frame body.
As an alternative scheme of the technical scheme of the file, a gap is reserved between the adjacent first guard edges and the second guard edges.
As an alternative scheme of the technical scheme of the document, the main frame body is in a symmetrical structure and is slidingly connected with two pull rods, the pull rods are in a symmetrical structure and are rotationally connected with two traction rods, the other ends of the traction rods are respectively in rotational connection with two first connecting rods and two second connecting rods which are close to the pull rods, the pull rods are elastically connected with the main frame body through elastic elements, and the pull rods can outwards open the first guard edges and the second guard edges through the traction rods, the first connecting rods and the second connecting rods under the action of the elastic elements; the main frame body is movably provided with a limiting rod, two limiting blocks are fixedly arranged on the limiting rod, and the limiting blocks are used for limiting the displacement of the pull rod under the action of the elastic element.
As an alternative scheme of the technical scheme of the application, the driving module comprises a driving motor and a cam; the limiting rod is rotationally connected with the main frame body, the cam is installed on the output end of the driving motor and is used for pushing the limiting rod upwards to relieve the limiting effect of the limiting block on the pull rod.
As an alternative scheme of the technical scheme of the application, one side of the main frame body, which is close to the charging slot of the English learning machine, is provided with an indwelling slot.
As an alternative scheme of the technical scheme of the application, one side of the main frame body far away from the charging slot of the English learning machine is rotationally connected with two support rods in a symmetrical structure.
As an alternative scheme of the technical scheme of the application, the supporting rod is arranged in an L shape, and one side of the supporting rod, which is abutted against the first protection edge, is in magnetic attraction fit with the main frame body.
3. Has the beneficial effects of.
Compared with the prior art, the invention has the advantages that.
1. The application is through setting up acceleration sensor, logic circuit, when english learning takes place to drop, can control the safe edge and open, increase safe edge deformation/displacement's space, when safe edge and ground contact, can furthest's absorption energy, reduce the impact force that english learning received, solved current protective sheath and can't initiatively provide the safeguard measure, can't effectively protect the technical problem of english learning.
2. According to the application, by adopting a mechanical structure, the opening control of the guard edge is realized, and protective measures are provided for an English learning machine; after the safe edge is opened, the safe edge can be manually reset, so that the safe edge can be repeatedly used, and the use cost of the device can be effectively reduced.
3. According to the application, the supporting rods are additionally arranged, so that when the front surface of the English learning machine falls towards the ground, the supporting rods can rotate downwards and contact with the ground for the first time, the supporting effect on the main frame body is achieved, and the screen damage caused by the direct contact of the display screen of the English learning machine with the ground is avoided.
Drawings
Fig. 1 is a schematic diagram illustrating an initial state of a protection mechanism for a novel english learning machine according to a preferred embodiment of the application.
Fig. 2 is a schematic diagram showing a protection state of a protection mechanism for a novel english learning machine according to a preferred embodiment of the application.
Fig. 3 is a schematic front view of a protection mechanism for a novel english learning machine according to a preferred embodiment of the application.
Fig. 4 is a schematic cross-sectional view of a main frame of a protection mechanism for a novel english learning machine according to a preferred embodiment of the application.
Fig. 5 is a schematic diagram of a driving module of a protection mechanism for a novel english learning machine according to a preferred embodiment of the application.
The reference numerals in the figures illustrate: 1. a main frame; 101. a pull rod; 102. a traction rod; 103. an elastic element; 104. a limit rod; 105. a limiting block; 106. a retention groove; 107. a brace rod; 2. a control module; 3. a driving module; 301. a driving motor; 302. a cam; 4. edge protection; 401. a first guard; 402. a second guard; 403. a first connecting rod; 404. and a second connecting rod.
Detailed Description
Example 1.
Referring to fig. 1-2, the invention provides a novel protection mechanism for an english learning machine, which comprises a main frame 1, a control module 2, a driving module 3, and a guard 4; the main frame body 1 is used for installing an English learning machine, and the guard edges 4 are movably installed on the main frame body 1 and used for protecting four corners of the English learning machine; the control module 2 is arranged on the main frame body 1 and comprises an acceleration sensor and a logic circuit, and is used for generating control signals; the driving module 3 is used for responding to the control signal, controlling the plurality of the guard edges 4 to open outwards, and the guard edges 4 in the open state can absorb external impact force.
In the use process, the control module 2 acquires the acceleration information of the main frame body 1 through the acceleration sensor, and a logic circuit in the control module 2 can compare the acquired acceleration information with the gravity acceleration g; when the acquired acceleration information is equal to the gravity acceleration g and the duration of the appointed time period can be set to be 0.45s, a control signal is generated; the driving module 3 corresponds to the control signal and controls the plurality of the guard edges 4 to open outwards; in the process that the English learning machine falls down, the guard edge 4 can firstly contact with the ground to absorb impact force; the protective edge 4 can be made of elastic materials or be installed on the main frame body 1 by adopting an elastic structure; through driving safe edge 4 outwards open for safe edge 4 has sufficient space to take place deformation/displacement, furthest's absorption energy reduces the impact force that english learning machine received in main framework 1, has solved the technical defect that current protective sheath can not effectually absorb the impact force when learning machine falls.
Referring to fig. 3, the guard 4 includes two first guard edges 401 and two second guard edges 402, two first connecting rods 403 are rotatably connected to the inner sides of the first guard edges 401, two second connecting rods 404 are rotatably connected to the inner sides of the second guard edges 402, the first connecting rods 403 and the second connecting rods 404 are symmetrically arranged, and two ends of the first connecting rods 403 and two ends of the second connecting rods 404 are rotatably connected to the main frame 1.
The first guard edge 401 and the second guard edge 402 can form a parallel four-bar mechanism with the main frame body 1 by means of the first connecting bar 403 and the second connecting bar 404, so that the guard edge 4 can be folded inwards at four corners of the English learning machine, and the occupied space of the guard edge 4 is reduced.
Gaps are reserved between the adjacent first guard edges 401 and the second guard edges 402, so that keys on the side of the English learning machine can be exposed.
Referring to fig. 2, two pull rods 101 are slidably connected to a main frame 1 in a symmetrical structure, two pull rods 102 are rotatably connected to the pull rods 101 in a symmetrical structure, the other ends of the pull rods 102 are respectively rotatably connected to two first connecting rods 403 and two second connecting rods 404 close to the pull rods 101, the pull rods 101 are elastically connected to the main frame 1 through elastic elements 103, and the pull rods 101 can outwards open the first guard edges 401 and the second guard edges 402 through the pull rods 102, the first connecting rods 403 and the second connecting rods 404 under the action of the elastic elements 103; a limiting rod 104 is movably arranged on the main frame body 1, two limiting blocks 105 are fixedly arranged on the limiting rod 104, and the limiting blocks 105 are used for limiting the displacement of the pull rod 101 under the action of the elastic element 103.
The driving module 3 is used for driving the limiting rod 104 to move, and releasing the limiting effect of the limiting block 105 on the pull rod 101, so that the pull rod 101 can move under the action of the elastic element 103 to open the first guard edge 401 and the second guard edge 402 outwards; when the first guard edge 401/the second guard edge 402 touches the ground, the pull rod 101 can reversely displace to force the elastic element 103 to elastically deform, thereby absorbing energy and reducing the impact force received by the English learning machine in the main frame body 1.
Referring to fig. 4-5, the driving module 3 includes a driving motor 301 and a cam 302; the limiting rod 104 is rotatably connected with the main frame body 1, the cam 302 is mounted on the output end of the driving motor 301, and the cam 302 is used for pushing the limiting rod 104 upwards to release the limiting effect of the limiting block 105 on the pull rod 101.
Example 2.
The application relates to a novel protection mechanism for an English learning machine, which comprises all the technical characteristics in an embodiment 1, wherein on the basis of the embodiment 1, one side of a main frame body 1, which is close to a charging slot of the English learning machine, is provided with an indwelling groove 106.
One side of the main frame body 1 far away from the charging slot of the English learning machine is symmetrically connected with two support rods 107 in a rotating mode, the support rods 107 are arranged in an L shape, and one side of the support rods 107, which is abutted to the first protection edge 401, is in magnetic attraction fit with the main frame body 1.
The supporting rods 107 are made of elastic materials, and when the first guard edges 401 are not opened, the arranged supporting rods 107 are subjected to the limiting effect of the first guard edges 401 and are transversely positioned at the end part of the main frame body 1; when the first safe edge 401 opens, the supporting rod 107 can rotate downwards under the action of gravity, the side edge of the supporting rod can be magnetically attracted by the main frame body 1 and rotate to be in a state perpendicular to the main frame body 1, so that when the English learning machine falls down in front, the supporting rod 107 can be contacted with the ground at first, and the display screen of the English learning machine is prevented from being damaged due to direct contact with the ground.
Claims (7)
1. Novel protection machanism that english learning was used, its characterized in that: comprises a main frame body (1), a control module (2), a driving module (3) and a protective edge (4);
The main frame body (1) is used for installing an English learning machine, and the guard edges (4) are movably installed on the main frame body (1) and used for protecting four corners of the English learning machine; the control module (2) is arranged on the main frame body (1) and comprises an acceleration sensor and a logic circuit, and is used for generating control signals; the driving module (3) is used for responding to the control signal and controlling the plurality of the guard edges (4) to be outwards opened, and the guard edges (4) in the opened state can absorb external impact force;
Two pull rods (101) are connected to the main frame body (1) in a sliding mode in a symmetrical structure, and two traction rods (102) are connected to the pull rods (101) in a rotating mode in a symmetrical structure;
the other end of the traction rod (102) is respectively and rotatably connected with two first connecting rods (403) and two second connecting rods (404) which are close to the traction rod (101), the traction rod (101) is elastically connected with the main frame body (1) through an elastic element (103), and the traction rod (101) can outwards open the first guard edge (401) and the second guard edge (402) through the traction rod (102), the first connecting rods (403) and the second connecting rods (404) under the action of the elastic element (103);
A limiting rod (104) is movably arranged on the main frame body (1), two limiting blocks (105) are fixedly arranged on the limiting rod (104), and the limiting blocks (105) are used for limiting the displacement of the pull rod (101) under the action of the elastic element (103);
The safe edge (4) comprises two first safe edges (401) and two second safe edges (402), wherein two first connecting rods (403) are rotationally connected to the inner side of the first safe edge (401), two second connecting rods (404) are rotationally connected to the inner side of the second safe edge (402), and two ends of each of the first connecting rods (403) and the second connecting rods (404) are rotationally connected with the main frame body (1);
The driving module (3) comprises a driving motor (301) and a cam (302); the limiting rod (104) is rotationally connected with the main frame body (1), the cam (302) is arranged at the output end of the driving motor (301), and the cam (302) is used for pushing the limiting rod (104) upwards to release the limiting effect of the limiting block (105) on the pull rod (101).
2. The novel protection mechanism for an english learning machine according to claim 1, wherein: a gap is reserved between the adjacent first guard edges (401) and the second guard edges (402).
3. The novel protection mechanism for an english learning machine according to claim 1, wherein: an indwelling groove (106) is formed in one side, close to the charging slot of the English learning machine, of the main frame body (1).
4. The novel protection mechanism for an english learning machine according to claim 1, wherein: two support rods (107) are rotatably connected to one side, far away from the charging slot of the English learning machine, of the main frame body (1) in a symmetrical structure, and the support rods (107) are transversely positioned at the end part of the main frame body (1) under the limiting effect of the first guard edge (401) when the first guard edge (401) is not unfolded; when the first guard edge (401) is opened, the supporting rod (107) rotates downwards under the action of gravity.
5. The novel protection mechanism for the English learning machine according to claim 4, wherein: the supporting rod (107) is L-shaped.
6. The novel protection mechanism for the English learning machine according to claim 5, wherein: one side of the supporting rod (107) abutted with the first guard edge (401) is in magnetic attraction fit with the main frame body (1).
7. The novel protection mechanism for an english learning machine according to claim 1, wherein: the first connecting rod (403) and the second connecting rod (404) are symmetrically arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410268675.8A CN117881133B (en) | 2024-03-11 | 2024-03-11 | Novel protection machanism that english learning was used |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202410268675.8A CN117881133B (en) | 2024-03-11 | 2024-03-11 | Novel protection machanism that english learning was used |
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| CN117881133A CN117881133A (en) | 2024-04-12 |
| CN117881133B true CN117881133B (en) | 2024-05-17 |
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| CN202410268675.8A Active CN117881133B (en) | 2024-03-11 | 2024-03-11 | Novel protection machanism that english learning was used |
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| CN219459139U (en) * | 2023-03-13 | 2023-08-01 | 深圳盈科达科技有限公司 | Mobile phone with anti-falling structure |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| KR20230061295A (en) * | 2020-09-09 | 2023-05-08 | 엘지전자 주식회사 | mobile terminal |
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Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012065468A1 (en) * | 2010-11-19 | 2012-05-24 | 中兴通讯股份有限公司 | Automatic anti-falling device for terminal and mobile terminal |
| KR101655786B1 (en) * | 2015-03-31 | 2016-09-08 | 서갑수 | Support for releasing dice interval holding device |
| CN108023976A (en) * | 2016-10-28 | 2018-05-11 | 法乐第(北京)网络科技有限公司 | Shatter-resistant mobile phone |
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| CN117881133A (en) | 2024-04-12 |
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